| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.66 | 8.613% | $188.6173 | $188.62 | $188.60 | $188.60 |
| Purchase #2 | $128.54 | 7.361% | $138.0018 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $250.31 | 3.553% | $259.2035 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $80.54 | 11.190% | $89.5524 | $89.55 | $89.55 | $89.60 |
| Purchase #5 | $101.61 | 8.522% | $110.2692 | $110.27 | $110.25 | $110.30 |
| Purchase #6 | $33.30 | 6.524% | $35.4725 | $35.47 | $35.45 | $35.50 |
| Purchase #7 | $160.84 | 11.386% | $179.1532 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $928.80 | $1,000.2699 | $1,000.26 | $1,000.20 | $1,000.40 | |